Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 1 - Section 1.5 - Equations - 1.5 Exercises: 4

Answer

(a) x=0, x=4 (b) factor

Work Step by Step

(a)$0^2$=0, $(4-4)$=0 LS=RS (b)factor out $x^2$ $x^2(x-4)$=0
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